<template>
  <div class="mod-reservationactivity">
    <el-form :inline="true" :model="searchForm" @keyup.enter.native="getDataList()">
      <el-form-item>
        <el-input v-model="searchForm.keyword" placeholder="关键字" clearable></el-input>
      </el-form-item>
      <el-form-item>
        <el-date-picker
          v-model="searchForm.addTimeArr"
          type="daterange"
          range-separator="至"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
          :default-time="['00:00:00', '23:59:59']">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-select v-model="searchForm.status" clearable placeholder="请选择状态">
          <el-option :key="0" label="待处理" :value="0"></el-option>
          <el-option :key="1" label="已处理" :value="1"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button @click="getDataList()">查询</el-button>
        <el-button v-if="isAuth('mall:reservationactivity:save')" type="primary" @click="addOrUpdateHandle()">新增</el-button>
        <el-button v-if="isAuth('mall:reservationactivity:delete')" type="danger" @click="deleteHandle()" :disabled="dataListSelections.length <= 0">批量删除</el-button>
        <el-button @click="Export()">导出</el-button>
      </el-form-item>
    </el-form>
    <el-table
      :data="dataList"
      border
      @selection-change="selectionChangeHandle"
      style="width: 100%;">
      <el-table-column
        type="selection"
        header-align="center"
        align="center"
        width="50">
      </el-table-column>
      <el-table-column
        prop="name"
        header-align="center"
        align="center"
        label="姓名">
      </el-table-column>
      <el-table-column
        prop="mobile"
        header-align="center"
        align="center"
        label="手机号">
      </el-table-column>
      <el-table-column
        prop="activityName"
        header-align="center"
        align="center"
        label="活动名称">
      </el-table-column>
      <el-table-column
        prop="branchName"
        header-align="center"
        align="center"
        label="支行名称">
      </el-table-column>
      <el-table-column
        prop="addTime"
        header-align="center"
        align="center"
        label="新增时间">
      </el-table-column>
      <el-table-column
        prop="status"
        header-align="center"
        align="center"
        label="状态">
        <template slot-scope="scope">
          <el-tag v-if="scope.row.status === 0" size="small" type="warning">待处理</el-tag>
          <el-tag v-else-if="scope.row.status === 1" size="small" type="success">已处理</el-tag>
        </template>
      </el-table-column>
      <el-table-column
        fixed="right"
        header-align="center"
        align="center"
        width="150"
        label="操作">
        <template slot-scope="scope">
          <el-button v-if="isAuth('mall:reservationactivity:info')" type="text" size="small" @click="showDetails(scope.row.id)">查看</el-button>
          <el-button v-if="isAuth('mall:reservationactivity:update')" type="text" size="small" @click="addOrUpdateHandle(scope.row.id)">修改</el-button>
          <el-button v-if="isAuth('mall:reservationactivity:delete')" type="text" size="small" @click="deleteHandle(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
      :current-page="pageIndex"
      :page-sizes="[10, 20, 50, 100]"
      :page-size="pageSize"
      :total="totalPage"
      layout="total, sizes, prev, pager, next, jumper">
    </el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>
  </div>
</template>

<script>
  import AddOrUpdate from './reservationactivity-add-or-update'

  export default {
    data () {
      return {
        searchForm: {
          keyword: '',
          addTimeArr:null,
          status:0
        },
        dataList: [],
        pageIndex: 1,
        pageSize: 10,
        totalPage: 0,
        dataListSelections: [],
        addOrUpdateVisible: false
      }
    },
    components: {
      AddOrUpdate
    },
    activated () {
      this.getDataList()
    },
    methods: {
      // 获取数据列表
      getDataList () {
        let date = this.handleAddTimeArr()
        this.$http({
          url: '/mall/reservationactivity/list',
          method: 'get',
          params: {
            'page': this.pageIndex,
            'limit': this.pageSize,
            'keyword': this.searchForm.keyword,
            'status':this.searchForm.status,
            'addTimeStart':date.addTimeStart,
            'addTimeEnd':date.addTimeEnd
          }
        }).then(({data}) => {
          if (data && data.code === 0) {
            this.dataList = data.page.records
            this.totalPage = data.page.total
          } else {
            this.dataList = []
            this.totalPage = 0
          }
        })
      },
      // 每页数
      sizeChangeHandle (val) {
        this.pageSize = val
        this.pageIndex = 1
        this.getDataList()
      },
      // 当前页
      currentChangeHandle (val) {
        this.pageIndex = val
        this.getDataList()
      },
      // 多选
      selectionChangeHandle (val) {
        this.dataListSelections = val
      },
      // 查看详情
      showDetails (id) {
        this.addOrUpdateVisible = true
        this.$nextTick(() => {
          this.$refs.addOrUpdate.init(id, true)
        })
      },
      // 新增 / 修改
      addOrUpdateHandle (id) {
        this.addOrUpdateVisible = true
        this.$nextTick(() => {
          this.$refs.addOrUpdate.init(id)
        })
      },
      // 删除
      deleteHandle (id) {
        let ids = id ? [id] : this.dataListSelections.map(item => {
          return item.id
        })
        this.$confirm(`确定对[id=${ids.join(',')}]进行[删除]操作?`, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.$http({
            url: '/mall/reservationactivity/delete',
            method: 'post',
            data: ids
          }).then(({data}) => {
            if (data && data.code === 0) {
              this.$message({
                message: '操作成功',
                type: 'success',
                duration: 1500
              })
              this.getDataList()
            }
          })
        }).catch(() => {
        })
      },
      Export(){
        this.$confirm(`确定导出吗?`, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          let date = this.handleAddTimeArr()
          this.$http({
            url: '/mall/reservationactivity/export',
            method: 'get',
            responseType: 'blob',
            params: {
              'keyword': this.searchForm.keyword,
              'status':this.searchForm.status,
              'addTimeStart':date.addTimeStart,
              'addTimeEnd':date.addTimeEnd
            }
          }).then((res) => {
            this.downloadFile(res.data, '预约活动', '.xlsx')
          })
        }).catch(() => {
        })
      },
      //将日期数组拆分，格式化返回
      handleAddTimeArr(){
        let date = {
          addTimeStart : null,
          addTimeEnd:null
        }
        if(this.searchForm.addTimeArr&&this.searchForm.addTimeArr.length>0){
          date.addTimeStart = this.dateFormatYMDHMS(this.searchForm.addTimeArr[0])
          date.addTimeEnd = this.dateFormatYMDHMS(this.searchForm.addTimeArr[1])
        }
        return date
      },
      //日期格式化，返回年月日时分秒
      dateFormatYMDHMS(dateStr){
        if (!dateStr) {
          return
        }
        const date = dateStr instanceof Date ? dateStr : new Date(dateStr.replace(/-/g, '/'))
        const y = date.getFullYear()
        let MM = date.getMonth() + 1
        MM = MM < 10 ? '0' + MM : MM
        let d = date.getDate()
        d = d < 10 ? '0' + d : d
        let h = date.getHours()
        h = h < 10 ? '0' + h : h
        let m = date.getMinutes()
        m = m < 10 ? '0' + m : m
        let s = date.getSeconds()
        s = s < 10 ? '0' + s : s
        return y + '-' + MM + '-' + d + ' ' + h + ':' + m + ':' + s
      },
      downloadFile(obj, name, subfix) {
        const url = window.URL.createObjectURL(new Blob([obj]))
        const link = document.createElement('a')
        link.style.display = 'none'
        link.href = url
        const fileName = name + subfix
        link.setAttribute('download', fileName)
        document.body.appendChild(link)
        link.click()
        document.body.removeChild(link)
      }
    }
  }
</script>
